Roger Dickson
USATT#: 57866
| Coach Level: Regional | Certified Referee | Certified Umpire
1675 1641
2023 AITTA Winter Open
11 Feb 2023 - 11 Feb 2023
11 Feb 2023 - 11 Feb 2023
This page explains how Roger Dickson (USATT# 57866)'s rating went from 1675 to 1641 at the 2023 AITTA Winter Open held on 11 Feb 2023 - 11 Feb 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.